Q: What is the sum of all factors of the number 221,521,642 excluding 221,521,642?
A: 110,989,334
The factors of the number 221,521,642 are: 1, 2, 1483, 2966, 74687, 149374, 110760821, 221521642.
If you add them up, you will get the total of 221,521,752. Now subtract 221,521,642 to get 110,989,334